PROMINENT MANUFACTURERS OF WATER WORKS APPLIANCES

F. B. LEOPOLD Vice-President, Pittsburgh Filter and Engineering Co.

BURT B. HODGMAN, C. E., Vice-President and Chief Engineer National Water Main Cleaning Co.

CLINTON INGLEE, M. E., General Manager, National Water Main Cleaning Co.

O. B. MUELLER Pres. &amp; Gen’l Mgr., H. Mueller Mfg. Co., Ltd., Sarnia, Ont., and Mueller Metals Co., Port Huron, Mich.

ADOLPH MUELLER President &amp; Treasurer, H. Mueller Mfg. Co.

F. B. MUELLER Vice-Pres. and Asst. Secretary, H. Mueller Mfg. Co.

ROBERT MUELLER Secretary, H. Mueller Mfg. Co.

PHILIP MUELLER Works Manager, H. Mueller Mfg. Co.

F. W. CRUIKSHANK Asst. Sec’y. H. Mueller Mfg. Co.