Last updated: July 28, 2025
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Reveille! Daily Bugle Calls of an 1840s Garrison
 
Library of Congress, Prints & Photographs Division LC-DIG-ppmsca-40184
This is a typical schedule of bugle calls as used at U.S. Army frontier forts in the mid 19th century.
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6:00 AM Reveille
 This call signaled the beginning of the day for soldiers, a time to get up and dressed for the morning roll call. 
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6:15 AM Assembly
 This call brought soldiers to formation at their barracks for the morning roll call. 
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6:40 AM Stable Call
 This call sent dragoons to the stables to care for their horses. 
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7:10 AM Sick Call
 This call brought sick soldiers to the hospital for evaluation by the post surgeon. 
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7:30 AM Mess Call
 This called soldiers to the mess hall for breakfast. 
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7:55 AM Fatigue
 This call indicated for designated soldiers to arrive for fatigue duty. Fatigue duty was sometimes used as a form of punishment and included performing physical tasks such as cleaning, ditch digging, etc. 
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8:00 AM First Sergeant's Call
 On hearing this call, company first sergeants reported to post headquarters with their "Morning Reports." These reports gave the number of their men sick, on guard duty, on drill or fatigue, or on special assignment. 
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8:15 AM Adjutant's Call
 This call indicated the adjutant is about to form a military unit. 
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9:00 AM Officer's Call
 The officer's call signaled all officers to assemble. 
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9:15 AM Assembly of Guard Detail
 This call signaled soldiers assigned to guard detail to assemble. 
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9:30 AM Dress Guard Mounting
 This call indicated the guard mounting or a changing of the guard. 
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10:00 AM Drill
 This call signaled soldiers to assemble for drill. 
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11:20 AM Stable Call
 This sound called dragoons to the stables to care for their horses. 
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11:40 AM Assembly
 This call signaled soldiers to assemble. 
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12:05 PM Mess Call
 This call instructed soldiers to arrive at the mess hall for a meal. 
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1:00 PM Fatigue
 This call indicated designated soldiers to arrive for fatigue duty. Fatigue duty was sometimes used as a form of punishment and included performing physical tasks such as cleaning, ditch digging, etc. 
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1:30 PM Drill
 This sound called soldiers to assemble for drills. 
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3:00 PM Drill
 This sound called soldiers to assemble for drills. 
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4:30 PM Recall
 This call was used to signal the end of drills. 
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4:45 PM Assembly
 This sound called soldiers to assemble. 
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4:50 PM Dress Parade
 This call signaled the commencement of a dress parade, a formal parade on the fort grounds in full uniform. 
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4:55 PM To the Colors
 This call honored the flag as it was raised or lowered in lieu of the national anthem. 
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5:00 PM Retreat
 This call signaled the end of the day at the fort. 
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5:10 PM Stable Call
 This sound called dragoons to the stables to care for their horses. 
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6:00 PM Mess Call
 This sound called soldiers to the mess hall for their evening meal. 
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8:55 PM Assembly
 This sound was the preparatory call to assemble for tattoo. 
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9:00 PM Tattoo
 This call signaled for all lights to be extinguished and loud disturbances ceased as soldiers went to sleep. 
 
