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