Western part of the United States of America including all its newly acquired territory https://www.rawpixel.com/image/8905853/image-vintage-public-domain-mapFree Image from public domain licenseStricken with fever - more deadly than Filipino Bullets - 1st Reserve Hospital, Manila, Philippines Islands. by Underwood… https://www.rawpixel.com/image/14299614/photo-image-face-person-hospitalFree Image from public domain licenseOur Volunteers awaiting orders under the tropical sun in the Philippines. by Benjamin West Kilburn https://www.rawpixel.com/image/14293986/photo-image-face-people-artFree Image from public domain license