![Mackenstein catalogue no. 14](https://stereoscopyhistory.net/wp-content/uploads/mackenstein-catalogue-no14-1.jpg)
Type: | Catalogue |
Publisher: | Établissements Mackenstein |
Date: | 1914 |
Language: | French |
Pages: | 32 |
Dimensions: | 24 x 16 cm |
Remarks: | The catalogue mentions no date. On the cover page is written “1914”. The Stéréoscopes à main perfectionnés on page 31 were patented in 1914, so 1914 is indeed the correct year of publishing. |
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