158 



PROPOSED SYSTEM. 



EXAMPLES ILLUSTRATING THE PRACTICAL USE OF THE SERVICE CARDS. 



NOTE. The card is here reduced to fit the page. The references on cards 6-u are 

 to the examples in notation, page 131. 



(3-) 



SERVICE CARD, Frankford Arsenal. APR 3 1885 



No. Name. Price per unit. 



235, Lannigan, 0,25. 



Charge to 



Nature of service in detail. 



No. of units. 



s-o. 



c. 



Pieces. 



&t 



. CMtZ'&t4i*z> 

 ff / / 



Time. 



4 



o. 



AMOUNT. 



N. 





N. B. Make but one entry on each card. 



Doll's. Cents 



(4-) 



SERVICE CARD, Frankford Arsenal. 



No. Name. 



235, Lannigan, 



APR 4 1885 



Price per unit. 



0,25. 



Charge to 



Nature of service in detail. 



No. of units. 



s-o. 



Pieces. Time. 



c. 



O. 



N. 



/ / 



<e v-iswte'. 



N. B. Make but one entry on each card. 



AMOUNT. 



Doll's. Cents 



