Pittsburgh Lamp, Brass and Glass Co., lamps, signal 
lamps and glassware. ........... 
Pittsburgh Malleable Iron Co., malleable castings. . . 
Pittsburgh Municipal Hospital. .................. 
Pittsburgh Musical Institute, Inc... ................. 
Pittsburgh Oil and Gas Co., oil, gas and gasoline... ... 
Pittsburgh Plate Glass Co., plate glass. ........... 
Pittsburgh Provision and Packing Co., meats. . .... 
Pittsburgh Rolls Corp., rolled steel. ........ 
Pittsburgh Skin and Cancer Foundation. . .. 
Pittsburgh Stock Exchange. ....................... 
Pittsburgh Steel Co., wire, nails and fencing. ......... 
Pittsburgh Testing Laboratory, testing and analysis. . . 
Pittsburgh Theological Seminary. United Presbyterian 
Seminary.......... 
Pittsburgh Transformer Co., electric transformers. . . . 
Pittsburgh Tuberculosis Hospital. . . . . 
Presbyterian Hospital.......... 
Presbyterian Seminary............. 
Pressed Steel Car Co., freight cars. . . 
Protestant Home for Incurables. . . 
Public Schools of Pittshurgh. . . .. 
Pure Oil Co.. oil and easoline 
Republic Iron and Steel Co., iron, steel and bolts. . . . 
Reymer and Brothers, Inc., candy................ 
Rieck-MecJunkin Dairy Co., dairy products........... 
Roselia Foundling Asvlum and Maternity Hospital. . 
Fo 
. 
3 
3 
n 
3 
‘gq 
14 
13 
3 
3 
3 
1 
1% 
16 
Date 
Dec. 1920 
Jan, 1920 
Dec. 1928 
Apr. 1928 
Dec. 1923 
Dec. 1920 
Dec. 1925 
Jan. 1920 
Dec. 1928 
Sept. 1930 
Jan. 1920 
Apr. 1927 
Apr. 1928 
Apr. 1927 
Dec. 1928 
Dec. 1928 
Apr. 1928 
Jan. 1920 
Dec. 1928 
Apr. 1928 
Dec. 1924 
Aug. 1921 
Jan. 1920 
Dec. 1925 
Dec. 1925 
Dec. 1928 
~y 
Saint Francis Hospital. .......... 
Saint John’s General Hospital. ... ... 
Saint Joseph’s Hospital. ........................ 
Saint Margaret Memorial Hospital. .............. 
Salt Creek Consolidated Oil Co., oil. . . Cee 
Lawrence E. Sands, banker............. 
Sewickley Valley Hospital, Sewickley, Pa... ....... 
Shady Side Academy, preparatory school for bovs. . 
Shriner’s Hospital for Crippled Children... ...... 
Smith and Son Co., The Lee S., dental supplies. . . . 
South Penn Oil Co., oil and gas. . .. 
South Side Hospital. ........................... 
Standard Sanitary Mfg. Co., bathroom supplies. .... 
Standard Steel Car Co., steel and composite cars. . . . . . 
Standard Underground Cable Co.. wire and cable. . .. 
16 
'6 
Q 
6 
3} 
12 
Dec. 1928 
Dec. 1928 
Dec. 1928 
Dec. 1928 
Dec. 1923 
Sept. 1930 
Dec. 1928 
Apr. 1928 
Dec. 1928 
Apr. 1927 
Dec. 1924 
Dec. 1928 
Apr. 1927 
Jan. 1920 
Apr. 1927