141. Reference : CY-1-15-13

A Note on PUN by Hans Penth

| A Note on PUN by Hans Penth | Typescript

142. Reference : CY-1-15-14

Stone Inscription from Wat Dong Bunnak

| Stone Inscription from Wat Dong Bunnak (Phan) by Hans Penth | Typescript

143. Reference : CY-1-15-15

A new method of prehistoric art exhibition

| A new method of prehistoric art exhibition by L. S. B. Leakey | Typescript

144. Reference : CY-1-15-16

Draft of Proposal

| Draft of Proposal | Typescript

145. Reference : CY-1-15-17

The last two million years

| The last two million years | Typescript

146. Reference : CY-1-15-18

Result of their works

| Result of their works | Typescript

147. Reference : CY-1-15-19

40 million year old primates from Pondaung

| 40 million year old primates from Pondaung (Burma) | Typescript

148. Reference : CY-1-15-20

Human fossils

| Human fossils | Typescript

149. Reference : CY-1-15-21

Article from American Antiquity

| 1971 | Article from American Antiquity (1971) | Typescript

150. Reference : CY-1-15-22

English Dictionary

| 1971 | English Dictionary | Book