This map was originally inserteed into the Reports of Mining Registrars for the Quarter ender 30th June 1887.Paper plan showing Goldmining Lease Blocks at Darkbonne, north west of and near St Arnaud, on the Sunraysia Highway. darkbonne, st arnaud, new bendigo mine, alpha mine, working miners mine, chinese camp, donald/st arnaud railway, saint arnaud, darkbonne state school

The Micro-Professor I Plus (MPF-IP) was a low cost, versatile microcomputer system featuring sophisticated software and hardware capabilities. (MPF-IP) boasted a display panel with the ability to display 20 characters using 16-segment fonts. All 64 standard ASCII characters could be displayed. The operation of the MPF-IP was controlled by an 8k monitor program which resides in the Read Only Memory (ROM). The monitor, aided by 4k Random Access Memory (RAM), enabled the user to enter a comprehensive set of single keystroke commands, making it easier for the user to use the CPU, memory and I/0 devices. This allowed the user to concentrate of microprocessor software development and application design. The system allowed printing at 48 lines per minute, and the ability to permanently record the commands, data, programs, status and other messaged. Each character printed by the printer is in a 5 by 7 dot matrix. Although the prime purpose of the programming was for machine language object code formed as hexadecimal numbers, the Micro-Professor has an embedded Tiny Basic interpreter for which formation of some of the alpha characters using a standard 7 segment display was ingenious. The program memory consisted of non volatile 2 kilobytes electrically programmable ROM whilst the Random Access Memory came with 2 kilobytes of static RAM but could be upgraded to 4 kilobytes by insertion of another chip. The entire memory space of 64 kilobytes was accessible by way of the terminals on the left hand side of the board. Engineering and Science students from the Ballarat School of Mines and the Ballarat College of Advanced Education used a class set (as they were relatively inexpensive at approx. $100 each) during the mid to late 1980s. Student were encouraged to borrow the Micro-Professors in order to assist in learning how to use them. Only one was ever not returned on time. When pressed to return the device the student confessed that his dog had chewed the plastic case. This is still in our collection complete with bite marks! The Micro-Professor used a Zilog Z80 microprocessor. This was the most powerful of the 8 bit microprocessors at the time. Zilog was derived from the Intel 8080 microprocessor. The Z80 had 158 instructions of which the Intel 78 instructions were a subset. The Intel processor continued on through development in the IBM computers as 8086, 80286, 80386, 80486 and later the pentiums. Zilog lost most of its market share when it developed the 16 bit Z8000 microprocessor. Although the microprocessor was excellent, the lack of peripherals caused users to abandon Zilog products. A brown and gold plastic box containing a microcomputer for use in classrooms. Four manuals are titled 'Micro-Professor MPF-IP user's Manual', 'MPF-I Experiment Manual (Software/Hardware)', Micro-professor MPF-IP experiment Manual (Software/Hardware)' and Micro-Professor MPF-I Monitor Program Source Listing.microcomputer, micro computer, micro professor, electronics

Brown hard covered book of 257 pages published in 1882. Includes a line drawing of William Henderson. If. and What? is twelve lectures on the foundations of Christian Theism. The lectures are: 1. God and World - One or Two 2. Possibility of a Scientific Theism 3. Aetiology, or origin of cause 4. Teleology, or Source of Purpose 5. Theology of the conscience, or Fountain of Morality 6. Ontology, or God as Supreme Being 7. origins of Religion 8. Self- Limitation of the Infinite 9. God as father 10. The Divine Infinite and the Divine Love 11. God in Christ 12 Alpha and Omega The last paragraph of the preface states: "If this little book of mine can only show that theology has nothing to fear from all the science that is going, thal all true theologeans are just as eager as their neighbours to learn all that science has to teach them, in assurance that it will only make the foundations of their faith more stable and secure in the end, then it will not have been given to the world in vain. sic prosit." non-fictionreligion, ballarat, rev. henderson, william henderson, theism, aetiology, telelogu, yheology, conscience, ontology, self-limitation, god as father, divine infinite, divine love, alexander kelly

Brown ledger with leather spine with bond copies of assays on very light, tissue like paper. Includes an alpha listing of customers and the page numbers where the associated assay and report is found. ballarat school of mines, mining laboratory, model mine, assay, frederick martell, alfred mica smith, j.m. bickett, g. desoza, figgis, gilpin, alex lamn, julius lazurus, john mann, james oddie, oldfield, peacock, thomas proctor, charles serjeant, w.c. shoppee, skilbeck, tulloch & co, john chaffy, cumming and smith and co, commonwealth mine, robert daly, dapto smelting co, duke of york co, ernest de beer, eureka company, r. emmett, p.w. fitzpatrick, first chance gold mning company, frenchmans reef company, f. folks, great birthday company, glenfine smith gold mining company, golden dyke extended, india rubber company, madame berry, victoria united gold mining company, black horse company, david melm, jame macarthur, new normanby company, william nicholas, alexander lambert, pitfield quartz and cement company, a.j. peacock, phoenix foundry, h. raven, c. serjeant, thomas smith, south star extended, h. strickland, edward h. shackell, w.d. thompson, union gold mining ompany, r. vale, walhalla pty, wallace butter factory, mining

Depicts aftermath of mine explosion which destroyed carrier 20A of 3 Cav Regt in Feb 1970. Its driver John Graham is on a stretcher. Three vehicles are shown on a track with jungle canopy. Beside the track several personnel man the three vehicles.3 cav regt, diorama, carrier 20a, graham john