Whakaotihia te rerenga e whai ake nei: I te tau 1921, i whakauruhia a Anderson ki te 2nd Queen Victoria's Own Madras Sappers and Miners ka kite i te mahi kaha i te
Ko te tutu o Malabar. I te 2 o Hune 1923 i whakawhiwhia ia ki te mema o te Order of the British Empire mo ana ratonga i te pakanga. I noho tonu a Anderson ki Inia, a mai i te 1934 ki te 1937 ko ia te Kaiawhina Tuarua o te Kaitiaki Matua mo Inia. I waenga i te 1937 me te 1939 ko ia te Kaiwhakahaere Whakahaere, Queen Victoria's Own Madras Sappers and Miners. I te Pakanga Tuarua o te Ao, i hoki a Anderson ki te United Kingdom i reira i tohua ai ia hei Kaiāwhina Quarter-Master General (AQMG), Home Forces i te tau 1940 me te Koronela e whakahaere ana i te Whakahaere, Home Forces tae noa ki te 1942. I mahi ia i te Tari Pakanga, i mua i tana mahi hei Tumuaki Tuarua mo te Tumuaki (DQMG), British Army Staff i Washington, DC. I te marama o Hanuere 1945 i whakawhiwhia ia hei hoa mo te Order of the Bath. Mai i te marama o Akuhata 1944 ki te Paenga-whāwhā 1947, ko Anderson te Kaiwhakahaere mo nga Take Tangata i te Tari Pakanga, ka reti me te taumata o te rangatira nui i te marama o Hune 1949. I whakawhiwhia ia ki te Legion of Merit e te United States i te 16 o Hanuere 1947.