XIV 



Testimonials. 



Some Testimonials 

 as to Mechanical Models after Prof. Eugen Meyer, Charlottenburg. 



Royal Technical High School. 



Hanover, 23 rd April, 1910. 



In reply to your enquiry, I beg to say that from pre- 

 vious experience I am perfectly satisfied with the cons- 

 truction and action of the Models after Prof. Meyer. 



Prof. Dr. Ing. Michel. 

 Royal Mining Academy. 



Berlin, 7 th April, 1910. 



In reply to your enquiry of 5 th April, I have to say 

 that I am quite satisfied with the Meyer Models sent. 



Prof. Dr. E. Jahnke. 



Direction of the Technical State Institutions. 



Chemnitz, 10 th May, 1910. 



In reply to your favour of 5 th April, 1910, I have to 

 inform you that the Models designed by Prof. Eugen Meyer 

 and supplied by you for instruction in Technical Mechanics, 

 intended for the Mechanics and Electrotechnical Depart- 

 ments of the Academy of Crafts and for the School of 

 Mechanics, and for instruction in Building in the Archi- 

 tectural Department of the Academy of Crafts, have been 

 found satisfactory. 



Die Direktion der Technischen Staatslehranstalten. 

 Miihlmann. 



Direktion des Thiiringischen Technikums. 



1 1 m e n a u, 28 th April, 1910. 



The construction of the model is very well thought 

 out and is very rigid in spite of the numerous movable 

 sections. The use of this model greatly facilitates demons- 

 trations so that it can be employed with advantage for 

 teaching purposes. 



Direktion des Thuring. Technikums Ilmenau. 

 Prof. 0. Schmidt. 



Konigl. Sachs. Bauschule. 



Plauen i. V., 7 th April, 1910. 



In regard to your enquiry of the 5 th inst., we have 

 pleasure in informing you that the Models Nos. 3 and 5 

 for technical Mechanics, after Prof. Dr. Meyer of Char- 

 lottenburg, obtained from you, are considered as models 

 very well adapted from their mode of construction and 

 capability of demonstration for explaining the principles of 

 Bending Phenomena. The Models mentioned can be warmly 

 recommended to all technical schools. 



Die Direktion der Koniglichen Bauschule. 

 Baurat Prof. Albert. 



The following institutions have already obtained from us Mechanical Models 

 as suggested by Prof. Eugen Meyer, Charlottenburg: 



Staatliches Technikum, 

 Konigliche Bergakademie, 

 Technische Staatslehranstalten, 

 Artillerie-Akademie Mechaniscb.es 



Laboratorium, 

 Bergskolan, 



Konigl. Techn. Hochschule, 

 Konigl. Sachs. Bauschule, 

 Thuringisclics Technikum, 

 Cniversity of Sydney, 

 Technikum, 

 T< rhimche Hochschule, 



Hamburg. 



Berlin. 



Chemnitz. 



St. Petersburg. 

 Falun (Sweden). 

 Hanover. 

 Plauen (Vogtl.). 

 Ilmenau (Thur. ). 

 Sydney. 

 Winterthur. 

 Danzig-Langfuhr. 



Technische Mittelschule 



Konigl. Preufiische hohere Schiffs- 



und Maschinenbauschule, 

 Konigl. Fachschule, 

 Konigl. Fachschule, 

 Maschinen-Bauschule, 

 Grossherzogliche Baugewerk- und 



Maschinenbauschule, 

 Ingenieur- und Deckoffizierschule 

 Militartechnische Akademie, 

 Technische Hochschule, 

 Eidgen. Polytechnikum, 



Berlin. 



Kiel. 



Schmalkalden. 



Leipzig. 



Barmen-Elberfeld. 



Varel. 



Wilhelmshaven. 



Charlottenburg. 



Braunschweig. 



Ziirich. 



