735Aa0203: Type of strainer used by Galen Evans of Nebraska on Browns place 1/2 mile east of school house, 4 miles east of Evans
1 x 4 with spacers made of siding. 6' dia. 32' long. Image also used as Figure 28 in "Putting Down and Developing Wells for Irrigation" by Carl Rohwer, which reads, "Galvanized-iron casing perforated with chisel slots."