The A&F Brown co. self acting siren Page: 1 of 1
View a full description of this technical drawing.
Reference the current page of this Technical Drawing.
The A&F Brown co. self acting siren, technical drawing, July 25, 1924; (https://texashistory.unt.edu/ark:/67531/metapth1187491/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting Texas Parks & Wildlife Department.