. The Architect & engineer of California and the Pacific Coast . eel Wheelbarrows carriedin stock ::::::: ONE OF THE FIRST TO RELC 125=127 BEALE STREET )CA IE IN THE BURNED DISTRICT SAN FRANCISCO, CAL. RALSTON IRON WORKS, Inc. STRUCTURAL STEEL^-^^ORNAMENTAL IRON WORK Telephone Mission 5230 TWENTIETH and INDIANA STREETSSAN FRANCISCO When writing to Advertisers mention this Magazine 30 The Architect and Ens:ineer WHAT IS MORE TROUBLESOME THANTO PACK RADIATOR VALVES You never seom to have the ritrlit size packing. Becausethere is no active rod travel throuirh the-stutting box thepactcing sets and


. The Architect & engineer of California and the Pacific Coast . eel Wheelbarrows carriedin stock ::::::: ONE OF THE FIRST TO RELC 125=127 BEALE STREET )CA IE IN THE BURNED DISTRICT SAN FRANCISCO, CAL. RALSTON IRON WORKS, Inc. STRUCTURAL STEEL^-^^ORNAMENTAL IRON WORK Telephone Mission 5230 TWENTIETH and INDIANA STREETSSAN FRANCISCO When writing to Advertisers mention this Magazine 30 The Architect and Ens:ineer WHAT IS MORE TROUBLESOME THANTO PACK RADIATOR VALVES You never seom to have the ritrlit size packing. Becausethere is no active rod travel throuirh the-stutting box thepactcing sets and gets hard, and the valves leak more orless when opened or closed. PALMETTO TWIST can be unstranded and any size valve packed from one spool. It cannot burn — its all asbestos. Does not tet hard — be-cause a perfect lubricant is forced into each strand. Use PALMETTO TWIST on all the valves, and youwill not have to repack so often. We will send you a sample spool FREE. Just to prove this. H. N. COOK BELTING CO. 317=319 Howard Street SAN FRANCISCO CALIFORNIA.


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