Photo of Philip and Fred Mueller standing on copper pipe to demonstrate its strength to salesmen; filed under "Mueller Products."
Marked with stamp, 'Rembrandt, Decatur ILL' on front.
Marked with handwritten, 'III Coppper Pipe 1 X 16 GA' on front.
Marked with handwritten, 'Philip and Fred on pipe: combined weight 428# Pipe stretched 2 1/8" to 25'-1 1/4" and dipped 5 1/8" to 12 1/4" below. 40# water pressure. No leaks' on back.
|Title||Photo of Philip and Fred Mueller standing on copper pipe|