Adventure Comics 408
https://www.comics.org/issue/2107973/
Adventure Comics 456, 457, & 458
https://www.comics.org/issue/2107512/
https://www.comics.org/issue/2107513/
https://www.comics.org/issue/2107514/
Adventure Comics 474-480,482-485 are also missing
Shazam! 34
https://www.comics.org/issue/2108855/
all have been added. 474-480,482-485 will be added at a later time, thank you for posting!