Slide Trombone Small 92×320 Medium 184×640 Large 294×1024 Download Tiff Original 690×2400 | (181.8 KB) Description A brass instrument consisting of a long cylindrical tube bent upon itself twice, ending in a bell-shaped mouth, and having a movable U-shaped slide for producing different pitches. Keywords brass, trombone Galleries Miscellaneous Musical Instruments Source: Government Printing Office Official Gazette (Washingon, DC: Government Printing Office, 1912)
