Kristian IVs gate (1-15, 4-12) is a street in Oslo city centre. It was named after King Christian IV ( 1577 - 1648 ) in 1852.
Lowry refers to the street in his novel Ultramarine when Dana is telling Popplereuter about his life; "I was born in Christiania, in the Christian den 4 des gade (sic gate), dangerous names for me. Pg. 93).