Topical Studies for Psalms 104:20:
Beasts {Nave's Topical Bible}
Beasts {Torrey's Topical Textbook}
Darkness {Forerunner Commentary}
Darkness {Nave's Topical Bible}
Darkness {Torrey's Topical Textbook}
Night {Nave's Topical Bible}
Night {Torrey's Topical Textbook}