2012 OCTA Convention Booklet (Lawrence, KS) View cart “OCTA Bumper Sticker” has been added to your cart. $10.00 This guide contains 40 pages, color and black and white photographs, illustrations and maps. Produced by the OCTA Trails Head Chapter for the 2012 convention in Lawrence, Kansas. 2012 OCTA Convention Booklet (Lawrence, KS) quantity Add to cart SKU: 1910 Category: Specialty Items Tag: convention booklets Related products 2004 OCTA Convention Tour Guide (Vancouver, WA) $5.00 Add to cart Independence Rock: William Henry Jackson print $10.00 Add to cart Crossing South Platte: William Henry Jackson print $10.00 Add to cart OCTA Cap – denim blue $19.00 Add to cart Related