Talk34; Audio presention by A.D Vander Vliet for the Calagary Life Enrichment Centre on 2015–03–15 at the Palliser Hotel.
Please note that additional information can be found on my website's home page.

To display and print the handouts:

You can click the handout files to display them and then print them using the browser's file pulldown menu and from that select print to print or preview first and then print.
It is probably best to do the printing before listening to the audio explanation of these handouts.

Visual display of audience handout 1: Talk Outline Display Outline:

#1: Spread of Maize cultivation ca.4000BC. Display Figure 1:

#2: First Cities ca. 1000BC. Display Figure 2:

#2-fast: First Cities ca. 1000BC. Display Figure 2-web:

#3: Maya Calendar Wheels. Display Figure 3:

#4: Maya Languages today: Display Figure 4: