Links to resources and organizations:

• Alberta Land Surveyor's Association
• ALTA/ACSM Land Title Survey Standards
• American Congress on Surveying & Mapping
• American Council of Engineering Companies, Indiana (Consulting Engineers of Indiana, Inc.)
• American Society of Civil Engineers
• Department of Natural Resources, Division of Water - data sheets for Indiana
• Indiana Department of Environmental Management (IDEM)
• Indiana HARN Points - State Geodetic Advisor
• Indiana State Board of Registration for Land Surveyors
• Indiana University Spatial Data Portal - online access to topographic maps and aerial photos for Indiana
• ISPLS Library
• Kansas Society of Land Surveyors
• Louisiana Society of Professional Surveyors
• Maptech MapServer for Surveyors
• Michigan Society of Professional Surveyors
• Minimum Standard Detail Requirements for ALTA/ACSM Land Title Surveys
• National Geodetic Survey - federal governments data sheets
• National Society of Professional Surveyors
• National Society of Professional Surveyors Foundation
• Ohio Board of Registration
• Purdue Student Chapter of ISPLS
• Purdue University Calumet Survey Courses
• Purdue University Civil Engineering/Surveying
• Railroad Links (PDF)
• Title 865 Indiana Administrative Code
• Virtual Museum of Surveying
• Vincennes University Survey Department
• Wallington Asset Management, Inc.