US WWI ERA? “MEDICAL CORPS” WHITE CANVAS (TENT MATERIAL) SHEET, APPROX SIZE 7’6″ X 6’0″ WITH A SMALL 10″ X 5″ RECTANGLE HOLE IN THE CENTER??, USED FOR??

BRITISH 1880/1900’S ERA “MIDDLESEX REGIMENT” WHITE PIPED RED WOOL TUNIC WITH YELLOW FACINGS, HAS YELLOW WOOL 2″ STANDING COLLAR, SHLD BOARDS AND POINTED CUFFS, C/W ALL INSIGNIA AND BUTTONS, HAS “MIDDLESEX” BI-METAL COLLAR DOGS WITH “MIDDLESEX” ARC’S ON SHLD. BOARDS, C/W ALL NINE 3 GROUPS OF 3 BRASS “ALBUHERA / MIDDLESEX REG” BUTTONS, THE OVERALL CONDITION IS FINE WITH SOME LIGHT SCATTERED MOTHING TO BACK AND IN LINING