I can't find a later game with good example of the kickoffs, but here are the pbp entries from the above game.
15:00 Kickoff by 49 no's and 1 yes , means yes, 67 yd, fielded by To the House_ (12 yd return) [diving tackle: William Jefferson Loche]
8:40 Kickoff by Adam Loche, 62 yd, fielded by Junebug Jackson (31 yd return) [diving tackle: Roy Loche]
4:01 Kickoff by 49 no's and 1 yes , means yes, 59 yd, fielded by SuperWhite Lightning (27 yd return) [tackle: William Jefferson Loche]
8:38 Kickoff by 49 no's and 1 yes , means yes, 59 yd, fielded by SuperWhite Lightning (25.5 yd return) [tackle: 49 no's and 1 yes , means yes]
15:00 Kickoff by Adam Loche, 70 yd, fielded by Junebug Jackson (26.5 yd return) [diving tackle: Gamblin Man]
7:27 Kickoff by Adam Loche, 61 yd, fielded by Junebug Jackson (30 yd return) [diving tackle: Adam Loche]
1:52 Kickoff by 49 no's and 1 yes , means yes, 61 yd, fielded by SuperWhite Lightning (28.5 yd return) [diving tackle: 49 no's and 1 yes , means yes]
11:34 Kickoff by 49 no's and 1 yes , means yes, 61 yd, fielded by SuperWhite Lightning [missed tackle: Michelangelo Loche] (31 yd return) [diving tackle: Abe Loche]