x LIST OF ILLUSTRATIONS 



Page 



In the Puppet Theatre in Los Angeles "..,'.....-.. 727 



Type of Moving Picture Booth Used in Conducting the Program Carried On by the Dallas, Texas, Park 



and Recreation Department 728 



A Pushmobile Race Has a Thrill of Its Own 729 



Archery Equipment is Found in Many Parks 731 



What is More Fun than Water Sports? . . 731 



Lighting Standard Which Forms Inconspicuous Part of the Background 792 



Statue of Minute Man Illuminated by L. I. Floodlighting Projectors 793 



Night Lighting for Play Hours 795 



An Example of Small Loads Widely Scattered at Lake Cliff Park, Dallas, Texas 796 



Lighting Units in a Drive in a Cleveland Park 797 



Three Harmonizing Sizes and Types of Lighting Standards 797 



Standards Especially Suitable for Lighting of Park Drives 798 



A Number of Small Lighting Units 799 



The Bracket Arm Type of Lighting Standard 800 



Defining a Drive with Standards on the Outside of the Curve 80 1 



The RLM Standard Dome Reflector 803 



Deep Bowl Spun Aluminum Reflector 803 



Typical Angle Reflector 803 



Wide Beam Floodlight Reflector 803 



Plan View of Lighting System for a Single Tennis Court 806 



Skirts Fastened on the Outside Rows of Reflectors in Tennis Court Lighting 806 



Plan View of Lighting System for Two or More Adjacent Tennis Courts 806 



View of Tennis Lighting System Showing an Outside and a Middle Row of Lighting Units . . . 807 



Pump Shelter in One of the Rural Parks, Erie County, New York, Park System 827 



Driven Well with Concrete Platform to Shut Out Surface Water 828 



A Dug Well Showing Method of Excluding Surface Water from Opening 829 



A Dug Well Showing Method of Excluding Surface Water by Use of a Concrete Platform .... 830 



A Cross Section of Collection Box with Springs 830 



Protected Spring from Which Water is Obtained through an Overflow Pipe 83 1 



Inclosed Spring with Concrete Platform and Trench to Prevent Surface Water from Entering the Spring 832 



Lyster Bag 833 



Reservoir Showing Position of Inlet and Outlet 834 



One Type of Apparatus for the Application of Liquid Chlorine 835 



Drinking Fountain with Catch Basin 837 



A Type of Drinking Fountain that is thoroughly Sanitary 838 



Privy Box for One-Seated Sanitary Privy 839 



Two-Seat Privy Box for Sanitary Privy Showing Vent Flue 840 



A One-Seated Sanitary Privy 841 



Receptacle for Use in a Sanitary Privy . . 842 



Framework of Six-Seated Sanitary Privy 843 



Front View of a Six-Seated Sanitary Privy 843 



Details of a Fort Riley-McMunn Incinerator 844 



The "Horsfall" Destructor 845 



L. R. S. Privy with Concrete Tanks 846 



L. R. S. Sanitary Privy 847 



L. R. S. Privy in Which the Liquid Tank and the Effluent Tank Consist of Steel Drums . . . 848 



L. R. S. Privy in Which a Barrel or Iron Drum is Used for a Liquefying Tank 848 



Sawdust Barrel Privy ... 849 



Pit Privy with Retaining Walls of Wood 850 



Pit Privy with Urinal 851 



Pit Privy with a Concrete Vault 852 



Pit Privy with Retaining Walls of Wood 853 



Army Trench Latrine Built without Partitions between the Seats . 854 



Plan and Section of a Small Septic Tank Showing Dosing Tank and Automatic Siphon .... 855 



Section through Septic Tank Showing the Position of the Baffle Boards 856 



