Playground Technique and Playcraft, Volume 1

athletic field attached baseball bath bolts Boston bottom boys braced brick building cement Chicago child cinders Civic League coat committee concrete cost directed door ECHO PARK equipment erected feet fence field fill filled find finished first fit fittings five floor flowers frame furnish galvanized giant stride girls grade ground gymnasium holes hook Hygiene inches influence inside joists Landscape Gardening linseed oil MACHINED HEAD manual training method Milton Bradley outdoor outlets Park Physical Education pieces blk plants playground slides Portland Cement public playground recreation Reprint rope running track sand screen secured shellac shower room shown in Fig side sliding poles South Park Southern pine specifications steel street surface swing board switches TEETER LADDER thread 2 ends tion tool steel trees walls wedge screw wire wood wrought iron wrought iron pipe