Date of use : 1909, Switzerland

Optische Anstalt C.P. GOERZ Berlin Company Letterhead

This postcard represents an interesting document illustrating the relationship between international postal communication and the global trade in photographic equipment during the early twentieth century. The heading "Carte Postale – Union Postale Universelle" printed at the top of the card indicates that it was produced as a standardized postcard intended for international postal circulation. Swiss postal stationery of this type became widely used across Europe from the late nineteenth century onward and was designed to comply with the regulations of the international postal system.

The illustrated side of the card features a commemorative composition referring to the 1909 inauguration of the monument dedicated to the foundation of the Universal Postal Union. The Universal Postal Union (UPU) was established in Bern in 1874 and played a fundamental role in the standardization of international postal services. The monument inaugurated in Bern in 1909 symbolized the ideals of cooperation and global communication represented by the international postal network. The figurative composition printed on the card includes symbolic elements representing communication and the interconnected nature of the world's postal system.

The address side of the postcard is directed to Optische Anstalt C. P. Goerz, Berlin-Friedenau. The company was founded in 1886 by Carl Paul Goerz. The firm C. P. Goerz was an important optical and photographic equipment manufacturer founded in Berlin during the late nineteenth century. The firm gained recognition for producing high-quality lenses and photographic cameras. Optical systems developed by Goerz were widely used by both amateur and professional photographers, and the company became one of the leading representatives of the European optical industry during the early development of photographic technology.

📜✍️ REVERSE SIDE - HANDWRITTEN MESSAGE (TRANSCRIPTION & TRANSLATION) German → English

📝 Original German text (handwritten):

"Wir danken Ihnen bestens für Ihr wertes Schreiben vom 6.4.
Demzufolge wir uns heute schriftlich an den hoch Herrn gewandt haben.
In der Hoffnung, das Gesagte wird Ihnen zustande zu bringen,
zeichnen wir hochachtend."

📖 English translation:

"Thank you very much for your letter dated April 6.

Following this, we have today contacted the relevant gentleman in writing.

We hope the matter will be successfully resolved,

and we send our kind regards."

📮 Context: This handwritten message is a brief business correspondence, expressing gratitude for a letter received on April 6 and informing the recipient that a written communication has been sent to a relevant gentleman. The sender hopes for a successful resolution of the matter.

Record Information

Title: Optische Anstalt C.P. GOERZ Berlin Company Letterhead

Category: Photographic Industry History / Optical Manufacturing

Subcategory: Commercial Correspondence / European Optical Industry

Country: Switzerland (Sender: Bern) → Germany (Recipient: Berlin) 🗺️ Show Route

City: Bern → Berlin-Friedenau

Date of use: 1909

Company (Recipient): Optische Anstalt C. P. Goerz, Berlin-Friedenau. A leading German optical and photographic equipment manufacturer founded in 1886 by Carl Paul Goerz, known for producing high-quality lenses and cameras.

Object Type: International postal card (Swiss UPU commemorative stationery)

Postal Route 🚂📮 (Estimated Route): Bern, Switzerland → Berlin-Friedenau, Germany (c.1909)

Estimated Travel Time: Approximately 2-3 days (railway via Basel, Frankfurt)

Postal Features: Swiss postal stationery; "Carte Postale – Union Postale Universelle" inscription; 1909 UPU monument commemorative illustration; international postal rate.

Language: French, German

Material: Postal card paper with commemorative illustration

Dimensions: Standard postal card format

Collection Theme: C.P. Goerz, Optische Anstalt, Berlin-Friedenau, German optical industry, UPU monument Bern 1909, Universal Postal Union, Swiss postal stationery, photographic lenses, European optical manufacturing, 1909 commemorative postal history.

Archival Significance: This 1909 UPU commemorative postcard addressed to the renowned German optical firm C.P. Goerz documents the intersection of international postal history and the European photographic optics industry at the turn of the twentieth century.

🚂📮 Postal Route: Bern → Berlin (c.1909) (Estimated Route)

🏛️ Bern (UPU Monument) 🇨🇭 → 🚂 Railway → 🇩🇪 Basel → 🇩🇪 Frankfurt → 🇩🇪 Berlin-Friedenau (C.P. Goerz) 🇩🇪

📮 UPU commemorative postcard → 🚂 Swiss/German railway network → 📬 Optische Anstalt C.P. Goerz, Berlin-Friedenau
Universal Postal Union founded 1874 | Monument inaugurated 4 October 1909 | Carl Paul Goerz founded 1886 | Optical lenses & cameras | Estimated travel time: 2-3 days

Map data © OpenStreetMap contributors (ODbL) – https://www.openstreetmap.org/copyright

Research Note:

This article is based on historical research and independent analysis of the material in the author's collection. The text has been prepared as an original interpretative study and does not reproduce copyrighted material.

This item is documented as part of the Photography in Postal History research project.
For research context, see the Research Methodology.
For academic reference, please refer to How to Cite This Archive.

Date of use : circa 1915, Ottoman Empire

C.P. Goerz Berlin Business Stationery – Ottoman Era

This envelope represents a commercial postal document reflecting a business correspondence between an optical and photographic equipment dealer operating in Istanbul during the late Ottoman period and an optical manufacturer based in Germany. The printed letterhead at the top of the envelope reads "Walther Berghaus, Constantinopel." The term "Constantinople" was commonly used in European languages to refer to Istanbul during this period. The presence of this letterhead indicates that the sender was a commercial enterprise operating in the capital of the Ottoman Empire. During the late nineteenth and early twentieth centuries, Istanbul emerged as an important center of international trade connecting Europe and the Middle East, and many foreign-owned businesses dealing in technical equipment established commercial operations in the city.

The name Walther Berghaus likely refers to a German merchant or dealer involved in the trade of optical or photographic equipment. Businesses of this kind frequently operated as commercial representatives importing cameras, optical instruments, and scientific devices into regional markets. From the final decades of the nineteenth century onward, Germany became one of the world's leading centers for optical manufacturing. Cities such as Jena, Berlin, and Dresden were home to major producers of microscopes, telescopes, photographic lenses, and scientific instruments. As demand for modern technical equipment increased within the Ottoman Empire, commercial links developed between European manufacturers and merchants operating in Istanbul. Within this context, firms such as that of Walther Berghaus most likely functioned as intermediaries connecting European manufacturers with local markets.

The address written on the envelope identifies the recipient as "Optische Anstalt C. P. Goerz Aktiengesellschaft." This company was one of the prominent German optical manufacturers established during the late nineteenth century. The firm C. P. Goerz was founded in Berlin in 1886 by Carl Paul Goerz and soon gained international recognition for the production of high-quality optical instruments. The company became particularly well known for photographic lenses, binoculars, and other optical devices. Among its most notable products were the Dagor series of photographic lenses, which became widely used by professional photographers in the early twentieth century. Consequently, correspondence sent from Istanbul to the Goerz company in Berlin reflects the international character of the optical equipment trade during this period.

The address line on the envelope includes the designation "Berlin–Friedenau." Friedenau is a district located in the southwestern part of Berlin and was known during the early twentieth century as a growing residential and commercial area. The presence of this address indicates that the Goerz company, or an associated office, maintained operations in this part of the city. At the time, Berlin had developed into one of Europe's most significant industrial and technological centers and hosted numerous companies engaged in optical manufacturing. This situation demonstrates how commercial connections between Istanbul and Berlin were closely linked to broader developments in industrial production and scientific technology.

When considered within its broader commercial context, the document reflects a period in which photographic technology was rapidly expanding across international markets. Cameras and optical instruments were increasingly used not only by professional photographers but also by scientists, engineers, and amateur enthusiasts. European manufacturers established extensive distribution networks that enabled their products to reach distant markets through local representatives and commercial intermediaries. As the capital of the Ottoman Empire and a major port city, Istanbul became an important node within these international trade networks. Its geographical position and its role in global commerce made the city a strategic center for the distribution of technical equipment.

From a postal history perspective, the envelope bears stamps and postal markings associated with the Ottoman postal system. The stamp design includes the characteristic imperial tughra motif, which served as a symbolic element of Ottoman state authority and was widely used on postal issues during the late nineteenth and early twentieth centuries. Such stamps formed part of the standard postal series issued under the Ottoman administration. The postmarks visible on the envelope indicate that the letter was processed through a postal facility in Istanbul before being forwarded toward Europe. Beginning in the second half of the nineteenth century, the Ottoman postal system gradually integrated with international postal networks, enabling reliable communication between the empire and European countries.

From a collecting perspective, this document combines several historical themes. These include Ottoman postal history, international commercial correspondence, the early history of the photographic and optical industries, and the commercial links between the Ottoman Empire and industrial Europe. The fact that the envelope was sent from an optical trading firm in Istanbul to a major optical manufacturer in Berlin makes it a particularly interesting archival example illustrating the global circulation of photographic and optical technology.

In conclusion, this envelope represents a small yet meaningful historical document reflecting the commercial exchange of technical equipment between Istanbul and Berlin. Sent by Walther Berghaus to the German optical manufacturer C. P. Goerz, the correspondence illustrates the direct commercial relationships that connected merchants in the Ottoman capital with European industrial producers. Such documents are valuable not only for the study of postal history but also for understanding the international trade networks through which photographic technology spread during the early twentieth century.

Record Information

Title: C.P. Goerz Berlin Business Stationery – Ottoman Era

Category: Optical Industry History / International Trade

Subcategory: Ottoman Postal History / Commercial Correspondence

Country: Ottoman Empire → Germany 🗺️ Show Route

City: Constantinople (Istanbul) → Berlin-Friedenau

Date of use: circa 1915

Company (Sender): Walther Berghaus, Constantinople. Likely a German merchant or dealer in optical and photographic equipment, acting as an intermediary between European manufacturers and Ottoman markets.

Company (Recipient): Optische Anstalt C. P. Goerz Aktiengesellschaft, Berlin-Friedenau. Founded 1886 by Carl Paul Goerz. Renowned manufacturer of photographic lenses (including Dagor series), binoculars, and optical instruments.

Object Type: International commercial envelope

Postal Route 🚢🚂: Constantinople (Istanbul), Ottoman Empire → Berlin-Friedenau, Germany (c. 1915) (Estimated Route)

Estimated Travel Time: Approximately 1-2 weeks (rail/sea via Balkans and Central Europe)

Postal Features: Ottoman stamps with imperial tughra motif; Istanbul postal markings; international mail to Germany.

Language: German, Ottoman Turkish

Material: Paper envelope

Dimensions: Standard envelope format

Collection Theme: Walther Berghaus, C.P. Goerz, Ottoman-German trade, optical equipment distribution, Dagor lenses, Istanbul commerce, WWI-era correspondence, Ottoman postal system, tughra stamps.

Archival Significance: This 1915 envelope from Istanbul to C.P. Goerz in Berlin documents the international optical trade during WWI. It illustrates how German optical manufacturers reached Ottoman markets through local intermediaries like Walther Berghaus. The Ottoman tughra stamps and Istanbul postmarks provide postal history context. This item is a primary source for understanding the commercial networks that connected European industrial producers with the Ottoman Empire and the global circulation of photographic technology.

🚢🚂 Postal Route: Constantinople (Istanbul) → Berlin-Friedenau, Germany (c. 1915) (Estimated Route)

📍 Constantinople (Istanbul), Ottoman Empire 🇹🇷 → 🚢 Bulgaria → 🇷🇸 Serbia → 🇭🇺 Hungary → 🇦🇹 Austria → 🇩🇪 Berlin-Friedenau, Germany

📮 Walther Berghaus (Constantinople) → 🚢🚂 Rail/Sea Route → 📬 C.P. Goerz Aktiengesellschaft (Berlin-Friedenau, Germany)
Optical equipment trade | Ottoman tughra stamps | German-Turkish commerce | Estimated travel time: 1-2 weeks

Map data © OpenStreetMap contributors (ODbL) – https://www.openstreetmap.org/copyright

Research Note:

This article is based on historical research and independent analysis of the material in the author's collection. The text has been prepared as an original interpretative study and does not reproduce copyrighted material.

This item is documented as part of the Photography in Postal History research project.
For research context, see the Research Methodology.
For academic reference, please refer to How to Cite This Archive.