Testimonials as to Apparatus and Fittings Supplied (Translations). 



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Alt on a, 18"> January 1905. 



The laboratory equipment handed over to me to-day 

 by your engineer is satisfactory and in accordance with my 

 wishes. 



Prof. Dr. Umber, 



Chief Physician of the Inside Department of the Municipal 

 Infirmary. 



K i g a, 4th October 1904. 



The Board cannot refrain from expressing to their 

 warmest appreciation and best thanks for the fitting of 

 apparatus for the Physics and Chemistry Departments 

 which has been done, and which is excellent in every respect. 



Governors of the Riga Commercial School. 



Toledo, 13'h September 1904. 



I was glad to see your beautiful apparatus at the 

 St. Louis Exhibition, and also thank you for having exhi- 

 bited the pendulum apparatus. The Americans have 

 nothing but praise for the magnificent German exhibit of 

 scientific apparatus. It surpasses everything else in this 

 respect which is exhibited. I can only congratulate you 

 heartily. - - (The equipment of a Physics Lecture Room 

 was exhibited to the order of the Eeichskommissar, this 

 exhibit being included in the Special Exhibit of the Royal 

 Prussian Ministry of Education.) 



Prof. Fred. J. Hillig, St. John's College. 



Iglau, 26 t"i May 1904. 



I wish first of all to state that the wall heliostat is 

 working to my entire satisfaction. You may rest assured 

 that I will certainly consider your firm in any future orders, 

 and all the more so since the complete remodelling of -my 

 physics department will necessitate a great deal of new 

 equipment. 



Prof. Dr. Lauter, k. k. Staats-Gymnasium. 



H i t z k i r c h, 1 8t May 1904. 



Your^ consignment of the lecture table and stink 

 cupboard has arrived in good condition; I am perfectly 

 satisfied in every respect with the articles named. 



Prof. J. Brnn, Seminarlehrer. 



Duisburg, 28th April 1904. 



The lecture table has arrived safely, and as the fitting 

 has not been carried out, I beg to thank you for the sub- 

 stantial manner in which it has been constructed and for 

 the way in which you have correctly anticipated my wishes. 



Oberlehrer Dr. Koch, Stadt. Realgymnasium. 



Sorau, N.-L., 21 t April 1904. 



I am well satisfied with the lecture table and with the 

 three work tables (each having 4 places) supplied by you. 



Dr. Buntrock, 



Head of the Department of Dyeing, Printing, Bleaching 

 and Finishing of the Prussian Higher School for the Textile. 



Industry 



Pfibram, llth February 1904. 



I feel it a duty to express to you my especial thanks 

 for the plant supplied to me last autumn, consisting of a 

 Deutz gas engine, and Schumann dynamo purchased from 

 you I 1 /., years ago. 



The plant works excellently and especially so in connec- 

 tion with the 40 hour initial charge of a battery of accumu- 

 lators recently installed; it works without any hitch. 

 Again let me thank you for the consignment. 



Prof. Dr. Jos. Theurer, k. k. Bergakademie. 



K a n d y, Ceylon, 29th October 1903. 



The heliostat is now in good condition and I have 

 every reason to be satisfied with it. 



Jean Dohet, Papal Seminary. 



Leipzig, 4th November 1903. 



I hereby state that Messrs. Max Kohl A. G. ofChc.mnitz 

 have supplied the following for the new Lecture Room of 

 the Laboratory for Applied Chemistry, Leipzig University: 



1. A modern lecture table with electrical switchboard, 

 battery of accumulators, pneumatic water and mercury 

 troughs, leads for compressed air and gases, with gas 

 draught pipes working from underneath; explosion 

 slabs; gas and water installation, etc. 



2. The back wall of lecture room with stink cupboards, 

 blackboard and glass slab fittings, suspension device 

 for tables, projection table, reagent stand, etc. 



3. Three darkening devices, for the fanlight and the two 

 rows of windows of different sizes on the side walls 

 of the lecture room. 



4. An electrically driven blower. 



All these fittings have been constructed in a reliable 

 and substantial manner with due regard to the wishes 

 expressed in regard to them, and with entire satisfaction. 



Die Direktion des Laboratoriums fur angewandte Cheinic 



der Universitat Leipzig. 

 Prof. Dr. E. Beckmann, Direktor. 



Mons, 16th September 1903. 



I am glad to say that the didactic furniture which you 

 have supplied, to the value of 90,000 francs, gives us entire 

 satisfaction. It comprises tne entire equipment of the 

 chemical laboratories and of the large Chemistry, Electri- 

 city and Physics Lecture Rooms, consisting of lecture and 

 work tables, large and small stink cupboards, wainscots 

 and large panels. The whole is supplied with leads for 

 water, gas, compressed and rarified air, and of high and 

 low tension continuous and triphase currents. 



It is also a pleasure to me to mention the care you 

 have taken and the courtesy with which you fulfilled all 

 our wishes and furnished us with all information desired. 



Lastly, I am not less satisfied with your various physical 

 and electrical apparatus, especially your induction coil of 

 500 mm spark-length and the apparatus for the Hertz, 

 Tesla and Roentgen experiments. 



Le Directeur de 1'Ecole des mines du Hainaut, 

 Professeur de Physique industrielle et d'Klectricite 



A. Macquet. 



