Vtg Men in Suits hat Dress Parade Brigade Mission Cabinet Card ? real Photo Card

Description

Original, Vintage Photograph - Appears to be a Cabinet Photo Card - heavy cardstock
Both Photos show a group of men and 1 woman dressed in suits, ties and hats.  The sign handling on the building reads:
"Dress Parade - SWATS? Mission - Brigade" along with other wording I can't make out.  The photo is a mirrored image, so the letters/wording is backwards.   The other sign reads "To-night" with other wording that I can't make out.
Pencil writing on the back of photo....a name "Will King Carrie" is written on back top left.
No date.  Appears to be early 1900s.
Scratches to the front of photos.  Corners show wear.  Overall  good condition.
Total measurement:  5 1/2" x 6 1/2"
I do not own negative to these photos.