Grinnell sprinkler, 1881
Witter type E sprinkler, 1911
Newton sprinkler, 1920
Duraspeed soldered sprinkler
Atlas bulb type sprinkler, 1946
Pounce Sprinkler
Titan bulb sprinkler, 1944
Sidewall sprinkler
Atlas fusible piece type sprinkler, 1941
International sprinkler, 1906
1906
Titan fusible piece type sprinkler, 1920, used
Rockwood sprinkler, 1939
Full size irrigation sprinkler and short section of associated piping
Concealed mounting type sprinkler
Titan fusible piece type sprinkler, 1920
Atlas D fusible piece type sprinkler, 1949
Shand Mason sprinkler, Hudson's patent
Quartzoid bulb sprinkler head
One Grinnell improved sprinkler, c.1890.
"Grinnell" type C quartzoid bulb sprinkler
Parts for "Grinnell" sprinkler
1954